China Disulhonic fluorescent whitening agent BA liquid Manufacturers Factory Suppliers
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![Optical Brightener 113 Liquid]()
Optical Brightener 113 LiquidRead More$ 1.00
Item: Indices. Product name: Optical Brightener 113 LIQ. C.I. No: 113/28. Cas No.: 12768-92-2
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![Optical Brightener AMS]()
Optical Brightener AMSRead More$ 4.50
Item: Indices. Product name: Optical brightener AMS-GX. C.I. No: 71. Cas No.: 16090-02-1
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![Optical Brightener CXT]()
Optical Brightener CXTRead More$ 3.00
Item: Indices. Product name: Optical brightener CXT. C.I. No: 71. Cas No.: 16090-02-1
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![Optical Brightener 220 Liquid]()
Optical Brightener 220 LiquidRead More$ 0.90
Item: Indices. Product name: Optical Brightener 220 LIQ. C.I. No: 220. Cas No.: 16470-24-9
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![Optical Brightener 263 Liquid]()
Optical Brightener 263 LiquidRead More$ 0.95
Item: Indices. Product name: Optical Brightener 263 LIQ. C.I. No: 263. Cas No.: 49549-42-5
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![Optical Brightener 357 Liquid]()
Optical Brightener 357 LiquidRead More$ 0.80
Item: Indices. Product name: Optical Brightener 357 LIQ. C.I. No: 357. Cas No.: 41098-56-0
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![Optical Brightener 113 Powder]()
Optical Brightener 113 PowderRead More$ 3.30
Item: Indices. Product name: Optical Brightener 113 powder. C.I. No: 113. Cas No.: 12768-92-2
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![Optical Brightener 220 Powder]()
Optical Brightener 220 PowderRead More$ 3.18
Item: Indices. Product name: Optical Brightener 220 powder. C.I. No: 220. Cas No.: 16470-24-9
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![Optical Brightener 4BK]()
Optical Brightener 4BKRead More$ 2.20
Item: Indices. Product name: Optical brightener 4BK. Ingredients: stilbene sulfonic acid derivatives. Appearance: white or light yellow even powder
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![Optical Brightener MST Liquid]()
Optical Brightener MST LiquidRead More$ 1.30
Item: Indices. Product name: Optical brightener MST Liquid. Ingredients: Hex sodium-bis(benzene-1,4-disulphonate). CAS NO.: 55585-28-9
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![Optical Brightener OB-1]()
Optical Brightener OB-1Read More$ 11.80
Item: Indices. Product name: Optical brightener OB-1. Ingredients: 2,2-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole. Appearance: Yellowish green powder
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![Optical Brightener OB]()
Optical Brightener OBRead More$ 18.50
Item: Indices. Product name: Optical brightener OB. Ingredients: 2,5-bis(5-tertbutyl-2-benzoxazolyl)thiophene. Appearance: light yellow or milk white powder
Deana Drake
Gene Blackman
Daryl Jimenez
Lea Suarez
Elizabeth McKinney
Eric Simon
WebThe method is easy to operate and convenient to automatically control; and the disulfonic acid liquid fluorescent brightening agent prepared with the method has good water solubility, high...
WebJun 26, 1996 · Stilbene-type fluorescent whitening agents (FWAs), such as the distyryl biphenyl (DSBP) and the diaminostilbene types (DAS 1 and DAS 2), are commonly used in detergents and papers....
WebSep 23, 2005 · A simple method was developed to detect four stilbene-type disulfonate and one distyrylbiphenyl-type fluorescent whitening agents (FWAs) in household laundry detergents and surface...
WebMay 1, 2021 · Fluorescence whitening agents (FWAs), popular optical brighteners, are extensively used in commercial detergents to increase brightening of washed products. This study characterizes...
WebIn the present study, 11 4,4′‐diaminostilbene‐2,2′‐disulfonic acid based fluorescent whitening agents with different numbers of sulfonic acid groups were separated by using an ionic liquid as a...
WebFluorescent Whitening Agents 355 FWA6 Fig. 4. Tbe synthesis of FW A 6 FW A 6 is produced by transforming 4,4' -diaminostilbene-2,2' -disulfonic acid into 4,4' -dihydrazinostilbene 2,2' -disulfonic...